I have the numbers off my prop, it is a 3 blade, what would a 4 blade do better or worse than my 3 blade?
Here are the numbers if someone would tell me what they mean I would certainly appreciate it.
48 85632 A40 11P
Thanks,
Wade
Numbers on my prop, what do they mean
Moderators: Redneck_Randy, badmoonrising, lakerunner
- shadow-13x
- Posts: 52
- Joined: Thu Jul 21, 2011 10:29 am
- Location: New Joisey
- Contact:
Re: Numbers on my prop, what do they mean
11p is your pitch-one complete rotation of the prop will move you forward 11"
this space for rent
Re: Numbers on my prop, what do they mean
shadow-13x wrote:11p is your pitch-one complete rotation of the prop will move you forward 11"
If there was no slip, which is never going to happen in water. So yes it is a 11 pitch, and would in the perfect world move you 11 inches every rotation. But again it will never happen in real life. You must have a small motor as I have a 12p on my 50hp mercury and it runs perfect on a 24 foot pontoon. How many Rpm's does your motor turn? are you looking to change prop's?
Here is you specs:
Propeller Specifications:
SKU:#48-85632A40----------------------Just a part number---------------
Manufacturer: Mercury Marine
Brand: Black Max
Material: Aluminum
Diameter: 10 - 7/8â€
Pitch: 11â€
Blades: 3
Rotation: Standard (Clockwise)
2003 Sunchaser 824 by Smokercraft
2003 50HP Elpto 2 stroke
Pulled by a Cummins Turbo Diesel.
2003 50HP Elpto 2 stroke
Pulled by a Cummins Turbo Diesel.
Re: Numbers on my prop, what do they mean
[quote="hyper"][quote="shadow-13x"] You must have a small motor as I have a 12p on my 50hp mercury and it runs perfect on a 24 foot pontoon. How many Rpm's does your motor turn? are you looking to change prop's
You have a 50hp and it has a 12p on it? I have a 21' PB that came with a 50hp and it has a 12"/9p on it, if you go to a site like Turning Point props when I put all the info in it recommends a 12.25/8p. With the stock prop and just daughter,myself,3/4 of a tank calm water/light headwind the boat will turn 20 via gps at 5500 boats tach. How does your run?
You have a 50hp and it has a 12p on it? I have a 21' PB that came with a 50hp and it has a 12"/9p on it, if you go to a site like Turning Point props when I put all the info in it recommends a 12.25/8p. With the stock prop and just daughter,myself,3/4 of a tank calm water/light headwind the boat will turn 20 via gps at 5500 boats tach. How does your run?
Re: Numbers on my prop, what do they mean
My 24 foot smokercraft with 4 people onboard and full of gas, food, water toys...ect will turn 5100 RPM's at 19mph with the 12 pitch prop. I have a new stainless steel prop that is a 9 pitch as recommended by mercury and it turns 5600 at 15 mph. Did I also tell you it is for sale or trade. The prop that is. It is a powertech 9 pitch for a pontoon boat. Just not enough for my 50hp in my boat. If you know anyone who needs this prop it is in the for sale forum. Oh and we anit no little folks either, my son is a high school football player and me and the wife are fluffy..LOL
Uploaded with ImageShack.us
Uploaded with ImageShack.us
Last edited by hyper on Thu Aug 11, 2011 1:31 pm, edited 1 time in total.
2003 Sunchaser 824 by Smokercraft
2003 50HP Elpto 2 stroke
Pulled by a Cummins Turbo Diesel.
2003 50HP Elpto 2 stroke
Pulled by a Cummins Turbo Diesel.
Re: Numbers on my prop, what do they mean
Whats the diameter of your prop is it like a 10.75 or so. Just wondering as they list a lot of different pitches and diameters on the Turnung Point site. Better to get info from the real world rather than a web page. Thanks
Re: Numbers on my prop, what do they mean
WBA3-12.00" DIAMETER. AVAILABLE IN 9"-13" PITCH
3 BLADES, RIGHT HAND ROTATION, THRUSTER SERIES
LOAD PUSHING PROPS, WIDE BLADE, FOR WORKBOAT
AND PONTOON BOATS
This was stright from there site. here is the link also.
http://www.ptprop.com/images/stories/docs/cclass.pdf
3 BLADES, RIGHT HAND ROTATION, THRUSTER SERIES
LOAD PUSHING PROPS, WIDE BLADE, FOR WORKBOAT
AND PONTOON BOATS
This was stright from there site. here is the link also.
http://www.ptprop.com/images/stories/docs/cclass.pdf
2003 Sunchaser 824 by Smokercraft
2003 50HP Elpto 2 stroke
Pulled by a Cummins Turbo Diesel.
2003 50HP Elpto 2 stroke
Pulled by a Cummins Turbo Diesel.